Your Query returns 20 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SDH2BC0410169606FP    SDHF    SDHA    600857
SDH2BC0013809606FP    SDHF    SDHA    600857
SDH2NM_0041689606FP    SDHF    SDHA    600857
SDH2BC01130110090FP    SDHF    4921513A11    Sdha    600857
SDH2BC03184910090FP    SDHF    4921513A11    Sdha    600857
sdh2AF00726148483sdhB   
sdh2AF2880925762
sdh2AL1631914896SPAC140.01   
sdh2AF1147942787
SDH2Z731464932
sdh2AJ3905055476
SDH2AF3235053750
sdh2NC_0034244896SPAC140.01   
SDH2J0386310116
sdh2NC_0016772769
sdh2NC_0020072787
sdh2NC_00088745157
sdh2NC_00182348483sdhB   
sdh2NC_0025735762
SDH2NC_0011444932ACN17   

Search Again
* OMIM link based on symbol match for human and mouse.

Google

Text2Knowledge ... Yong Huang 2002